NTSB CAROL · Event
Event IAD79IA064
Aircraft involved
Historical record (pre-1982)
NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.
Aircraft
NAMC YS-11A · N259P
Damage
Minor
Craft type
Airplane
Classification
C
Light condition
Dawn
Weather
VMC
Phase of flight
D0
Weather at impact
Sky
BROKEN
Temp
75° F
Aircraft history
Serial number
000000002119
Pilot
Certificate
DA (DA)
Total hours
8,000
Probable cause (from PRE1982.MDB)
LAME TUBES.FIRE CONFINED TO ENG NACELLE.
Investigator remarks
6-8 INCH CRACK TURBINE NOZZLE BOX BETWN NR 1&2 F
Cause factors
- 74/A/PA A POWERPLANT CASING Cause — pilot/personnel action
- 88/A/95 A MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause — pilot/personnel action
Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.
Source: NTSB pre-1982 historical archive. Docket
4 0009.
Source file
NTSB_1979_4_0009.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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